﻿#region Copyright and Licensing Notice
// Copyright (C) 2011 Steven Bosnick
// 
// This program is open source software; you can redistribute it 
// and/or modifiy it under the terms of the Eclipse Public License,
// version 1.0.
// 
// This program is distributed in the hope that it will be useful, 
// but WITHOUT ANY WARRANTY; without even the implied
// warranty of MERCHANTABILITY or FITNESS FOR A 
// PARTICULAR PURPOSE. See the Eclipse Public License for more
// details.
// 
// You should have received a copy of the Eclipse Public License 
// along with this program; if not, you can find a copy at
// "http://www.opensource.org/licenses/eclipse-1.0.php".
#endregion
using System;
using System.Threading.Tasks;

namespace BitwiseOre.SharedMemory.Core.Common
{
    internal interface IConnectionQueues
    {
        bool IsCurrentWriteBuffer { get; }
        bool IsCurrentWriteBufferEmpty { get; }
        Task ShutdownWrite(TimeSpan timeOut);
        void FlushWriteBuffer();
        void WriteToNextBuffer(ArraySegment<byte> array, ITimeoutHelper helper);
        void WriteToCurrentBuffer(ArraySegment<byte> array, ITimeoutHelper helper);
        bool WriteByteToCurrentBuffer(byte value);
        void PurgeReadBuffers(ITimeoutHelper helper);
        int ReadByteFromCurrentBuffer();
        Task<int> ReadFromNextBuffer(ArraySegment<byte> array, ITimeoutHelper helper);
        int ReadFromCurrentBuffer(ArraySegment<byte> array);
        void FlushReadBuffer();
    }
}